Analysis
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max time kernel
153s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-03-2024 23:33
Behavioral task
behavioral1
Sample
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe
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Size
153KB
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MD5
825cef6d5ce0cdd0543e62e3a5a0da11
-
SHA1
c710f8bcaaa734051ea9d7cd6a2e8e557e754c16
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SHA256
a056607887510431f2be95f0b05cc385b193da4efdd5c2bd13467101f81597b8
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SHA512
3ae5fe770cc84c2d03591164857c387e56beefa489edb6437ca5c08baecf1029f1b73534eba7b363c9ae12bdc04a24b9bfe5678163f20d9102940af80e9c066f
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SSDEEP
3072:5qJogYkcSNm9V7DryuLi7g9VLa00AA8aSzkvT:5q2kc4m9tDDi7g9VLhfAs
Malware Config
Extracted
C:\6cVesywCa.README.txt
lockbit
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion
http://lockbitapt.uz
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
https://twitter.com/hashtag/lockbit?f=live
http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion
http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion
http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion
http://lockbitsupp.uz
https://tox.chat/download.html
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Renames multiple (614) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
3B99.tmpdescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 3B99.tmp -
Deletes itself 1 IoCs
Processes:
3B99.tmppid process 3944 3B99.tmp -
Executes dropped EXE 1 IoCs
Processes:
3B99.tmppid process 3944 3B99.tmp -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exedescription ioc process File opened for modification C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe -
Drops file in System32 directory 4 IoCs
Processes:
printfilterpipelinesvc.exesplwow64.exedescription ioc process File created C:\Windows\system32\spool\PRINTERS\PP7a5z5ecndad_5gm0z07f5hy1b.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PPdeu05a70_i0c601ummpm80sbd.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPxkzv0kswx86pk68pnmw436aqb.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\6cVesywCa.bmp" 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\6cVesywCa.bmp" 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
3B99.tmppid process 3944 3B99.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
ONENOTE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
ONENOTE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE -
Modifies Control Panel 2 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\Desktop\WallpaperStyle = "10" 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe -
Modifies registry class 5 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\6cVesywCa\DefaultIcon 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\6cVesywCa 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\6cVesywCa\DefaultIcon\ = "C:\\ProgramData\\6cVesywCa.ico" 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.6cVesywCa 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.6cVesywCa\ = "6cVesywCa" 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exepid process 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe -
Suspicious behavior: RenamesItself 26 IoCs
Processes:
3B99.tmppid process 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp 3944 3B99.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exedescription pid process Token: SeAssignPrimaryTokenPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeDebugPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: 36 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeImpersonatePrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeIncBasePriorityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeIncreaseQuotaPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: 33 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeManageVolumePrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeProfSingleProcessPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeRestorePrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSystemProfilePrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeTakeOwnershipPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeShutdownPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeDebugPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeBackupPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe Token: SeSecurityPrivilege 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
ONENOTE.EXEpid process 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE 456 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exeprintfilterpipelinesvc.exe3B99.tmpdescription pid process target process PID 3356 wrote to memory of 2356 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe splwow64.exe PID 3356 wrote to memory of 2356 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe splwow64.exe PID 3852 wrote to memory of 456 3852 printfilterpipelinesvc.exe ONENOTE.EXE PID 3852 wrote to memory of 456 3852 printfilterpipelinesvc.exe ONENOTE.EXE PID 3356 wrote to memory of 3944 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3B99.tmp PID 3356 wrote to memory of 3944 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3B99.tmp PID 3356 wrote to memory of 3944 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3B99.tmp PID 3356 wrote to memory of 3944 3356 2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe 3B99.tmp PID 3944 wrote to memory of 4624 3944 3B99.tmp cmd.exe PID 3944 wrote to memory of 4624 3944 3B99.tmp cmd.exe PID 3944 wrote to memory of 4624 3944 3B99.tmp cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-12_825cef6d5ce0cdd0543e62e3a5a0da11_darkside.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:2356
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C:\ProgramData\3B99.tmp"C:\ProgramData\3B99.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3944 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\3B99.tmp >> NUL3⤵PID:4624
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3692 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:2428
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4312
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{ADA75639-4A12-40BB-A231-3B84E5515BBF}.xps" 1335476009357100002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:456
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD58c9799b66feebb9c956bde240a85d99e
SHA1fb30d8722e80cc6d721fbe2d49d27cc7699193bf
SHA2561e19eec535caaa0f492801614528d8c984e9f01bd4bca4de484b30005862bb5b
SHA512bed1636a7fcd2c732e84ec119b9dac100fcadf90dc32278c9705ea867bbf09e415b747476d7533cfa605b983701f695146918ef38fbfa8d8d3191b4712d17507
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Filesize
6KB
MD5dd746ace17e44ace00885b91400f11d5
SHA14a0302d2dca400598f396e4230fdae71779cbeaa
SHA256b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272
SHA5128ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
153KB
MD5765fc2e8a465d4091435de3079edd9d2
SHA1ee83d21e949a32de8b75d45bc1c1e31de9a0fefe
SHA2569edb324418a15714968023f1e152302e6c68ef6a8976148b67392eaba4d9199a
SHA512456dfea1fc60c513762766cc0bf5d9a03cec3e2aae3154703aa888bd6195fbcf7a654d24591d092ab8c9d9371a051d30c0b5e5536379c31c852694dd36dda66a
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Filesize
4KB
MD5d0b88768aea99cd3779e640c5011b4f0
SHA146bbcb89d95ddcbfde90b9f44529390261e72b86
SHA25699285a288be43afbf2321d0efa6a6dce073fae8f4b9ee444c95fe2f28df3710e
SHA512a79f87abe49b4dc1f1d8647c011d39b49073c816c6b5efb80ee4a038329b4745bc817e39959fe0eccd7a42d2bdac52832cb040ae335c53b8573d85b6c9c944e8
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Filesize
4KB
MD52190c0911039fd51992863acdf22eedf
SHA1c6a2927c6b140f65a3a1d537d4349c7dd104a33c
SHA256e8ceb32269b24eb9cd2787144a6e1af7807d72461e73517d5e3670cee7c65ba6
SHA512af406ed05f619da1b71aa016ad9811d24f98a76a59098b9694f7cc72af082e9e563b2fd8e31b3a7cfefbf037fbbbb5bee925e07cc85697b0f93256ffbd91c890
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Filesize
129B
MD580b6df9df25d7d36d28a50e32935b429
SHA16b0193d599b5d9cf4b2ab243e686dd2f10153326
SHA256d53bf403d2922006f0c2aa29eecc5451e5903b2b8c97556a1bbce407f2c6afa8
SHA512ad15375deec7008f8c1d4f6e977018873737fd37d1a6efcf000397475b044d240f93333fb8bebbf6fc90436d88f8e47df764fec9cfddad09e4e309df49bcd724